高三英语状语从句
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高三英语状语从句省略用法练习题40题(带答案)
1. When _____, the museum is very beautiful.
A. seeing at night
B. seen at night
C. to see at night
D. see at night
答案解析:B。时间状语从句中,当主从句主语一致,且从句谓语含有 be 动词时,可以省略从句的主语和 be 动词。这里 museum
和 see 是被动关系,所以用过去分词 seen。A 项 seeing 表示主动;C 项 to see 表目的;D 项 see 形式错误。
2. While ______ his homework, he heard a strange noise.
A. doing
B. done
C. to do
D. do
答案解析:A。while 引导的时间状语从句,当主从句主语一致,且从句谓语含有 be 动词时,可以省略从句的主语和 be 动词,这里用现在分词 doing 表示主动进行。B 项 done 表示被动;C 项 to do
表目的;D 项 do 形式错误。
3. When ______ in the library, please be quiet.
A. read
B. reading
C. to read
D. reads
答案解析:B。when 引导的时间状语从句,当主从句主语一致,且从句谓语含有 be 动词时,可以省略从句的主语和 be 动词,这里用现在分词 reading 表示主动进行。A 项 read 形式错误;C 项 to
read 表目的;D 项 reads 形式错误。
4. While ______ TV, I fell asleep.
A. watch
B. watching
C. to watch
D. watches
答案解析:B。while 引导的时间状语从句,当主从句主语一致,且从句谓语含有 be 动词时,可以省略从句的主语和 be 动词,这里用现在分词 watching 表示主动进行。A 项 watch 形式错误;C 项
高三英语状语从句练习题30题(带答案)
1. I was doing my homework ______ my mother came in.
A.when
B.while
C.as
D.since
答案解析:A。“when”既可以表示点时间,也可以表示段时间,这里表示“当……的时候”,我正在做作业的时候妈妈进来了,动作有先后;“while”通常表示一段时间,后面的动词常用进行时态;“as”强调两个动作同时进行;“since”表示“自从”,意思不符。
2. We were having a meeting ______ the fire alarm went off.
A.when
B.while
C.as
D.since
答案解析:A。理由同第一题,这里是表示一个动作正在进行的时候另一个动作突然发生,用“when”;“while”后面一般是持续的动作;“as”也强调同时性;“since”意思不对。
3. She was singing ______ she was walking.
A.when
B.while
C.as
D.since
答案解析:C。“as”强调两个动作同时进行,她一边走路一边唱歌;“when”“while”也有同时性,但没有“as”强烈;“since”意思不符。
4. I had just fallen asleep ______ the phone rang.
A.when
B.while
C.as
D.since
答案解析:A。表示一个动作刚发生,另一个动作紧接着发生,用“when”;“while”后面动作一般是持续的;“as”也有同时性,但这里不太合适;“since”意思不对。
5. He was reading a book ______ I was watching TV.
A.when
B.while
C.as
D.since
答案解析:B。“while”表示两个动作同时进行,他在读书的时候我在看电视;“when”可以表示同时,但更强调先后;“as”也强调同时性,但不如“while”好;“since”意思不符。
高三英语状语从句练习题30题含答案解析
1. I was reading a book when suddenly the lights went out.
A. when
B. while
C. as
D. since
答案解析:A。“when”在这里表示“就在这时”,强调一个动作正在进行的时候另一个动作突然发生。“while”通常强调两个动作同时进行,这里不合适。“as”也有当……的时候的意思,但语气没有“when”强烈。“since”表示自从,不符合语境。
2. She had just fallen asleep when the phone rang.
A. when
B. while
C. as
D. until
答案解析:A。“when”在此处表示一个动作刚发生另一个动作紧接着发生。“while”一般用于两个动作同时进行。“as”也有类似的意思,但不如“when”常用。“until”表示直到……才,与语境不符。
3. I was taking a shower as he came in.
A. as
B. when
C. while
D. since
答案解析:A。“as”表示当……的时候,强调两个动作同时发生。“when”也有当……的时候的意思,但在这里不如“as”贴切。“while”强调两个动作同时持续进行。“since”表示自从,不合适。
4. He was watching TV when his friend arrived.
A. when
B. while
C. as
D. after
答案解析:A。“when”表示一个动作正在进行时另一个动作突然发生。“while”强调两个动作同时进行。“as”也可表示当……的时候,但这里用“when”更自然。“after”表示在……之后,不符合语境。
5. I had just finished my homework when my mom came back.
语法复习六:状语从句
由从句担任的状语,在句子中可修饰谓语(或其它动词)、形容词、副词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。状语从句是一较大的语法项目,也是近几年高考题中常见的一个重要试点。高考中已考查了时间、让步、地点、条件、目的等状语从句,这些从句仍是今后高考热点,应作充分准备。同时对方式状语从句也应引起重视。
(一)时间状语从句
表示时间的状语从句可由when, as, while, whenever, after, before, till (until), since, once, as
soon as (或the moment ), by the time, no sooner … than, hardly (scarcely) … when, every time等引导。
e.g. When I came into the office, the teachers were having a meeting.
He started as soon as he received the news.
Once you see him, you will never forget him.
No sooner had I gone to bed than I went to sleep.
(二)原因状语从句
原因状语从句是表示原因或理由的,引导这类从句的最常用的连词是because, since, as ,
now that(既然)等,for 表示因果关系时(它引导的不是从句)为并列连词,语气不如because强。
e.g. He is disappointed because he didn't get the position.
As it is raining, I will not go out.
Now that you mention it, I do remember.